319248021

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{3853}}^1$

素因数の和:4316

約数の個数: 16

約数和(自身を含む): 432881280

約数和(自身を除く): 113633259

約数列:

[1, 3, 71, 213, 389, 1167, 3853, 11559, 27619, 82857, 273563, 820689, 1498817, 4496451, 106416007, 319248021]

約数ペア:

[(1, 319248021), (3, 106416007), (71, 4496451), (213, 1498817), (389, 820689), (1167, 273563), (3853, 82857), (11559, 27619)]